{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:DXHIBUU2UMCQPJJLZ5QLMPQIEC","short_pith_number":"pith:DXHIBUU2","canonical_record":{"source":{"id":"2308.03933","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2023-08-07T22:28:15Z","cross_cats_sorted":[],"title_canon_sha256":"bf34918e3d9e0a20fb8fe776f0d9dbda40089ec149a1a78e19a77ee5bf011cdc","abstract_canon_sha256":"d1155a553885c539e01f653fdda0a27b16eeb80f6367312217c874b3db3bf7f9"},"schema_version":"1.0"},"canonical_sha256":"1dce80d29aa30507a52bcf60b63e0820a95d5c2f76e73a308a4903b1fe8d87a0","source":{"kind":"arxiv","id":"2308.03933","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2308.03933","created_at":"2026-07-05T06:39:19Z"},{"alias_kind":"arxiv_version","alias_value":"2308.03933v1","created_at":"2026-07-05T06:39:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2308.03933","created_at":"2026-07-05T06:39:19Z"},{"alias_kind":"pith_short_12","alias_value":"DXHIBUU2UMCQ","created_at":"2026-07-05T06:39:19Z"},{"alias_kind":"pith_short_16","alias_value":"DXHIBUU2UMCQPJJL","created_at":"2026-07-05T06:39:19Z"},{"alias_kind":"pith_short_8","alias_value":"DXHIBUU2","created_at":"2026-07-05T06:39:19Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:DXHIBUU2UMCQPJJLZ5QLMPQIEC","target":"record","payload":{"canonical_record":{"source":{"id":"2308.03933","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2023-08-07T22:28:15Z","cross_cats_sorted":[],"title_canon_sha256":"bf34918e3d9e0a20fb8fe776f0d9dbda40089ec149a1a78e19a77ee5bf011cdc","abstract_canon_sha256":"d1155a553885c539e01f653fdda0a27b16eeb80f6367312217c874b3db3bf7f9"},"schema_version":"1.0"},"canonical_sha256":"1dce80d29aa30507a52bcf60b63e0820a95d5c2f76e73a308a4903b1fe8d87a0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:39:19.804656Z","signature_b64":"7IHlhE4Sz2zLNYet9eLNS4s9PWV2JvkTztQtSfHtRgLW0XPnx5nxJR/Awfxhna/veCQdYMvyaSRrH6kFoOr+Ag==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1dce80d29aa30507a52bcf60b63e0820a95d5c2f76e73a308a4903b1fe8d87a0","last_reissued_at":"2026-07-05T06:39:19.804132Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:39:19.804132Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2308.03933","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T06:39:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QCru6Kh5MxaRqy+UIKtIEmvsTeJUkJQLAZCAGmoFxaadBcuePvy7ybWNdvvxHzIsYYQ4dlcN1sNxTVVo8pWYDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T19:01:47.377867Z"},"content_sha256":"45951f78d45a9eab19abbdc10ae2059c8509a8cb3d227d24eec53f32ec2901eb","schema_version":"1.0","event_id":"sha256:45951f78d45a9eab19abbdc10ae2059c8509a8cb3d227d24eec53f32ec2901eb"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:DXHIBUU2UMCQPJJLZ5QLMPQIEC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A Reinforcement Learning-Based Approach to Graph Discovery in D2D-Enabled Federated Learning","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"eess.SP","authors_text":"Anindya Bijoy Das, Christopher G. Brinton, David J. Love, Satyavrat Wagle","submitted_at":"2023-08-07T22:28:15Z","abstract_excerpt":"Augmenting federated learning (FL) with direct device-to-device (D2D) communications can help improve convergence speed and reduce model bias through rapid local information exchange. However, data privacy concerns, device trust issues, and unreliable wireless channels each pose challenges to determining an effective yet resource efficient D2D structure. In this paper, we develop a decentralized reinforcement learning (RL) methodology for D2D graph discovery that promotes communication of non-sensitive yet impactful data-points over trusted yet reliable links. Each device functions as an RL ag"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2308.03933","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2308.03933/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T06:39:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qy1uX6ASq0Muv8iEmT+AZGbXF0qwfski3Lxv08lytR6L+JMh5cq3mCCmuZ/NpaUbpXx9eM5qHmMrKGoSDCLTCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T19:01:47.378240Z"},"content_sha256":"5cb0e99f2e879f188ad98e07b270d110f91deb36136974072c7c95932a1b20c0","schema_version":"1.0","event_id":"sha256:5cb0e99f2e879f188ad98e07b270d110f91deb36136974072c7c95932a1b20c0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DXHIBUU2UMCQPJJLZ5QLMPQIEC/bundle.json","state_url":"https://pith.science/pith/DXHIBUU2UMCQPJJLZ5QLMPQIEC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DXHIBUU2UMCQPJJLZ5QLMPQIEC/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-07-06T19:01:47Z","links":{"resolver":"https://pith.science/pith/DXHIBUU2UMCQPJJLZ5QLMPQIEC","bundle":"https://pith.science/pith/DXHIBUU2UMCQPJJLZ5QLMPQIEC/bundle.json","state":"https://pith.science/pith/DXHIBUU2UMCQPJJLZ5QLMPQIEC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DXHIBUU2UMCQPJJLZ5QLMPQIEC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:DXHIBUU2UMCQPJJLZ5QLMPQIEC","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"d1155a553885c539e01f653fdda0a27b16eeb80f6367312217c874b3db3bf7f9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2023-08-07T22:28:15Z","title_canon_sha256":"bf34918e3d9e0a20fb8fe776f0d9dbda40089ec149a1a78e19a77ee5bf011cdc"},"schema_version":"1.0","source":{"id":"2308.03933","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2308.03933","created_at":"2026-07-05T06:39:19Z"},{"alias_kind":"arxiv_version","alias_value":"2308.03933v1","created_at":"2026-07-05T06:39:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2308.03933","created_at":"2026-07-05T06:39:19Z"},{"alias_kind":"pith_short_12","alias_value":"DXHIBUU2UMCQ","created_at":"2026-07-05T06:39:19Z"},{"alias_kind":"pith_short_16","alias_value":"DXHIBUU2UMCQPJJL","created_at":"2026-07-05T06:39:19Z"},{"alias_kind":"pith_short_8","alias_value":"DXHIBUU2","created_at":"2026-07-05T06:39:19Z"}],"graph_snapshots":[{"event_id":"sha256:5cb0e99f2e879f188ad98e07b270d110f91deb36136974072c7c95932a1b20c0","target":"graph","created_at":"2026-07-05T06:39:19Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2308.03933/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Augmenting federated learning (FL) with direct device-to-device (D2D) communications can help improve convergence speed and reduce model bias through rapid local information exchange. However, data privacy concerns, device trust issues, and unreliable wireless channels each pose challenges to determining an effective yet resource efficient D2D structure. In this paper, we develop a decentralized reinforcement learning (RL) methodology for D2D graph discovery that promotes communication of non-sensitive yet impactful data-points over trusted yet reliable links. Each device functions as an RL ag","authors_text":"Anindya Bijoy Das, Christopher G. Brinton, David J. Love, Satyavrat Wagle","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2023-08-07T22:28:15Z","title":"A Reinforcement Learning-Based Approach to Graph Discovery in D2D-Enabled Federated Learning"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2308.03933","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:45951f78d45a9eab19abbdc10ae2059c8509a8cb3d227d24eec53f32ec2901eb","target":"record","created_at":"2026-07-05T06:39:19Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"d1155a553885c539e01f653fdda0a27b16eeb80f6367312217c874b3db3bf7f9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2023-08-07T22:28:15Z","title_canon_sha256":"bf34918e3d9e0a20fb8fe776f0d9dbda40089ec149a1a78e19a77ee5bf011cdc"},"schema_version":"1.0","source":{"id":"2308.03933","kind":"arxiv","version":1}},"canonical_sha256":"1dce80d29aa30507a52bcf60b63e0820a95d5c2f76e73a308a4903b1fe8d87a0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1dce80d29aa30507a52bcf60b63e0820a95d5c2f76e73a308a4903b1fe8d87a0","first_computed_at":"2026-07-05T06:39:19.804132Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:39:19.804132Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7IHlhE4Sz2zLNYet9eLNS4s9PWV2JvkTztQtSfHtRgLW0XPnx5nxJR/Awfxhna/veCQdYMvyaSRrH6kFoOr+Ag==","signature_status":"signed_v1","signed_at":"2026-07-05T06:39:19.804656Z","signed_message":"canonical_sha256_bytes"},"source_id":"2308.03933","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:45951f78d45a9eab19abbdc10ae2059c8509a8cb3d227d24eec53f32ec2901eb","sha256:5cb0e99f2e879f188ad98e07b270d110f91deb36136974072c7c95932a1b20c0"],"state_sha256":"2c4d3170dab955c156e43e1a94b5535697e0e96935137d9cfed702f3cd218c3e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xL9JJZSbOyEUhvtfvCBx6hwkkBmed+JBmVjhUjW/JgMckMKGeNStasYQoIiwRSNCQl3isG5EsaVBwPO4qhSJDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-06T19:01:47.380298Z","bundle_sha256":"a2ede0c1a5b866f972d3217c94ae885465815c1ba96929e05ef3c5dfedd6a9ee"}}